Login / Billing Issue

Hi, I have a web hosting with Cloudflare on another account. The website is aiya.org.au. I have called my domain provider and they said there is something wrong with the web hosting (Cloudflare). I forgot the password and I cannot log into the account. I can’t reset password because the email associated with the account has the domain that is down. Can I please have some assistance? I’m guessing a payment for Cloudflare did not go through for our subscription. Website is Aiya.org.au